Diaphragm seal directly mounted on to high-pressure side, with or without tube; flanged diaphragm seal connected via capillary to low-pressure side of SITRANS P transmitter for Diff. pressure, Process connection acc. EN1092-1/ ASME B16.5, pressure equipment directive F gas 1/liquids 1 ART. 3.3 SEP ****************************** Attention, product discontinued / successor product diaphragm seal for SITRANS P320/P420 available! Please get in touch with your Siemens contact person to determine the successor product ****************************** . Nom. diameter, nom. pressure: 3 inch; class 150 Wetted parts: stainless steel, 316l (1.4435/1.4404), without foil, extension tube: 0 mm Transmission fluid: silicon oil m50 Length of capillary tube: 10,0 m (32.8 ft) .